Erica Synths – Hexinverter Mutant Bassdrum

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HEXINVERTER MUTANT BASSDRUM

ERICA SYNTHS

Erica Synths- Hexinverter Mutant HiHats

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HEXINVERTER MUTANT HI-HATS

ERICA SYNTHS

ERICA SYNTHS – Hexinverter Mutant Claps

What makes the perfect clap sound? Other than someone clapping of course. A noise generator, a bit of filtering, some envelope shaping, and just the right amount of reverb. Simple, right? Now, what if we told you the Mutant Clap takes that classic TR-909 clap and transforms it into a fully modular, voltage-controlled percussion powerhouse!

At its core, this module is a Linear Feedback Shift Register (LFSR) noise oscillator, meaning you’re not just getting a single clap sound—you’re getting a dynamic, sculptable percussion tool. Pitch control over the noise source lets you go from crisp electronic snaps to noisy, chiptune-like textures. The sustain control can stretch those claps into longer bursts of sound, or even turn them into an abstract synth voice when paired with an external input. And yes, you can process any sound source through the Mutant Clap to create totally unique percussive effects.

Then there’s the built-in reverb, with voltage-controlled decay that ranges from short, tight hits to long, washy tails. A drive control lets you push things from clean and snappy to heavily saturated and aggressive, while the bandpass filter cutoff fine-tunes the tone.

It’s a clap module, sure – but it’s also a full-fledged sound design tool. Whether you need classic drum machine hits or experimental textures, the Mutant Clap delivers.

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HEXINVERTER MUTANT CLAP

ERICA SYNTHS

Erica Synths – Hexinverter Mutant Snare

A solid analog body, a snappy noise layer, and just the right amount of shaping, all the makings of a great snare sound. Now, what if you could voltage-control all of it and take your snare beyond the usual drum machine sounds? That’s exactly what the Mutant Snare is all about.

You’ve got analog bridged-T sinewave oscillators, the same circuit responsible for that unmistakable 808 snare thump. But instead of just dialing in a static sound, you get a tone control to blend between two sine waves and a shell pitch knob to fine-tune the character of the drum.

Then there’s the snappy section, where things get wild. A white noise generator injects texture into the snare, and if you’re feeling experimental, you can feed in your own sound source for even more unique results. Decay? Fully voltage-controlled.

To top it all off, the analog filter shapes the tone even further, with selectable high-pass or band-pass modes, voltage-controlled cutoff, and three levels of resonance—from subtle warmth to self-oscillating chaos.

Whether you need classic punch or modular madness, the Mutant Snare delivers. It’s a drum module, but also a percussion synth waiting to be pushed to the extreme.

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HEXINVERTER MUTANT SNARE

ERICA SYNTHS

Erica Synths- Hexinverter Mutant Rimshot

Three different oscillator modes. A multimode filter. Pretty sweet, right? Now, what if we told you this rimshot can go from classic 909-style snappy highs to deep, punchy lows, and even add claves to the mix – all in a compact 10HP module, powered by your Eurorack system?

OK, there’s no onboard sequencer or drum machine functionality, but once you realize the Mutant Rimshot is designed to be fully modular, you’ll be amazed by how much control you have over your percussive hits. From voltage-controlled pitch modulation to filter cutoff, this module lets you tweak every little detail to create dynamic, evolving sounds. 

And just when you think it couldn’t get any more versatile, you can feed external signals into the filter for even more sonic experimentation. Need classic rimshots for your techno track? Got it. Want bright claves for your drum kit? Check. Need something more experimental? It’s all there.

For the size and the price, the Mutant Rimshot gives you an insane amount of creative control – pound for pound, this little percussion powerhouse punches well above its weight.

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HEXINVERTER MUTANT RIMSHOT

ERICA SYNTHS

Erica Synths – Drum Mixer Lite

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DRUM MIXER-LITE

ERICA SYNTHS

HEX – Cor

The HEX cor is built from a company philosophy aiming at creating didactic, affordable, portable and intuitive electronic devices that cross the boundaries of music-making, play and education. The cor succeeds in this with its clean, simple to understand design, which allows users to make the experience as simple or complex as they’d like.

Boasting five dials, nine golden touch pads, a record button, and sync switch, the cor has a fairly simple interface. The first three dials control the octave, waveform and decay of the unit. You’ll want to read the manual for this one, with hidden controls allowing for selectable scales and automation. The bottom two dials are your length and speed, which combined with the record button allows you to loop record melodies of up to 256 steps, that can later be tempo adjusted.

All of this is controllable by the nine golden touch pads which instantly invites creation, allowing for inputs such as sliding multiple fingers across the pads simultaneously to create truly unique soundscapes.

The HEX cor is available in an assembled model or, if you’d like to save some coins and assemble the synth yourself, it comes in a DIY outfit for slightly less money.

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COR

HEX

HEX – Lag

Lag isn’t just a sound processor – it’s a digital playground for sonic mischief! Plug in your signal, crank the gain, and let the circular buffer delay work its magic. With four dials gain, rate, spread, and feed, you can shape your sound into deep drones, glitchy stutters, warped echoes, or wild pitch shifts. Rate tweaks the sampling speed, while the spread adjusts the virtual “tape heads” for unique delay effects. Crank up feed to get that feedback going!

If you’re wanting some hands on control, you can tap the golden touch pads for expressive, wobbly vibrato effects. Need instant chaos? Push the button in the centre for freeze/stutter mode. And if that’s not enough, there’s a secret secondary mode that turns Lag into a gritty pitch-shifter!

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LAG

HEX

HEX – Row

This beast of a filter has two independent channels, each armed with gain, resonant, and frequency knobs, plus a sneaky center sidechain control for dynamic movement. Feed your audio into inputs, tweak the gain (which can amplify up to 20x!), and watch the filter morph, oscillate, and distort in unexpected ways. If you want low-pass or band-pass filtering there’s a flip switch side-mounted onto the unit.

The golden touch pads let you manually reroute audio and control voltages, adding an extra layer of hands-on fun. But the real secret weapon? The sidechain feature, which makes one channel modulate the other for pumping ducking effects or gated madness.

Experiment with feedback loops, serial filtering, or parallel stereo processing for endless sonic possibilities. Whether you want smooth filtering or absolute chaos, this is a real playground for sound designers.

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ROW

HEX